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Ion Blowing Nozzle In Addition To Electrostatic Properties

Jun 29, 2018

Ion blowing nozzle in addition to electrostatic properties

In addition to the electrostatic velocity of the ion wind nozzle, which is an important part of measuring the electrostatic discharge performance of the ion wind nozzle, the speed of the static electricity removal is used as the main criterion for the performance when introducing its own products. So how do users choose their own products?


The static removal performance of the ion tuyere includes: static electricity removal rate, residual voltage, and positive and negative ion balance. The static electricity removal speed refers to the time during which the static electricity is neutralized, that is, the time taken from the simulated generation of a 1KV (or 5KV) high voltage drop to 100V (or 500V), which is generally about 1S to 4.5S; the residual voltage is the static electricity after neutralization. The remaining amount of charge is divided into positive and negative charges, generally about ±15V. The ion balance refers to the equivalent number of positive and negative charges, which determines the amount of residual voltage in the area.


Understand these technical parameters, users can refer to the following points when selecting the ion tuyere:


1. Electrostatic control in the area of ionic air nozzle: Handwork on site, it is not necessary to pursue fast elimination of static electricity, but be sure to choose a good ion balance with a good ion balance, such as ±10V and long-term stability of performance, because this is equal to losing the safety ESD environment, even if the static electricity is slow, it doesn't matter much.


2. Ionic wind mouth area static control: Semi-automatic, semi-manual work, this kind of job site should consider the running speed and frequency of the equipment, choose to eliminate static electricity speed as much as possible. Usually about 2.5 seconds is more appropriate.